Update pytest-mock requirement from <2.0,>=1.7.1 to >=1.7.1,<4.0 (#3514)

Updates the requirements on [pytest-mock](https://github.com/pytest-dev/pytest-mock) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest-mock/releases)
- [Changelog](https://github.com/pytest-dev/pytest-mock/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-mock@v1.7.1...v3.12.0)

---
updated-dependencies:
- dependency-name: pytest-mock
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -75,7 +75,7 @@ test = [
     "pyarrow>=7.0; python_version >= '3.11'",  # Adding to avoid numpy build errors
     "pyproj~=3.0",
     "pytest-cov~=3.0",
-    "pytest-mock>=1.7.1, <2.0",
+    "pytest-mock>=1.7.1, <4.0",
     "pytest-xdist[psutil]~=2.2.1",
     "pytest~=7.2",
     "s3fs>=2021.4, <2024.1",  # Upper bound set arbitrarily, to be reassessed in early 2024